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(11)

EP 4 533 706 A1

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(43) Date of publication: 09.04.2025 Bulletin 2025/15 (21) Application number: 22943201.8 (22) Date of filing: 27.05.2022

(51) International Patent Classification (IPC):  H04L 5/00(2006.01) H04W 24/02(2009.01) (52) Cooperative Patent Classification (CPC): H04W 48/16; H04L 5/0094; H04L 5/0023; H04L 5/0048; H04W 72/54; H04B 7/06968; H04B 7/088 (86) International application number: PCT/CN2022/095602 (87) International publication number: WO 2023/226003 (30.11.2023 Gazette 2023/48)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (71) Applicant: QUALCOMM INCORPORATED San Diego, California 92121-1714 (US)

(72) Inventors: LI, Qiaoyu San Diego, California 92121-1714 (US) PARK, Changhwan San Diego, California 92121-1714 (US) LUO, Tao San Diego, California 92121-1714 (US) TAHERZADEH BOROUJENI, Mahmoud San Diego, California 92121-1714 (US) PEZESHKI, Hamed San Diego, California 92121-1714 (US) YOO, Taesang San Diego, California 92121-1714 (US) CHENDAMARAI KANNAN, Arumugam San Diego, California 92121-1714 (US) BAI, Tianyang San Diego, California 92121-1714 (US) (74) Representative: Jaeger, Michael David  Maucher Jenkins Seventh Floor Offices Artillery House 11-19 Artillery Row London SW1P 1RT London SW1P 1RT (GB)